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  3. KEIHIN 6JAA

KEIHIN 6JAA Carburetor Carb

fits model: Vt500, Shadow. make: Honda. year: 1983-86.

6jaa Keihin 1983-86 Honda Shadow Vt500 Carburetor Carb Oem Genuine

( Brand: Keihin ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Part Number: 6JAA )

Review KEIHIN 1983 86 Honda Carburetor Carb Oem Genuine fits SHADOW VT500 1983-86

Introducing the Keihin 6JAA carburetor, a legendary component that graced the Honda Shadow VT500 motorcycles manufactured between 1983 and 1986. This carburetor is a testament to the engineering prowess of the past, delivering optimal fuel-air mixtures for a smooth and powerful riding experience.

The Keihin 6JAA carburetor is a downdraft, constant-depression type, designed to ensure efficient combustion in the engine. It features a secondary butterfly valve mechanism, which allows for finer fuel-air mixture adjustments for various riding conditions. The primary jet size is 32mm, while the secondary jet size ranges from 13.2 to 18.8mm, depending on the specific application.

The carburetor body is constructed from high-quality aluminum alloy, which not only provides excellent heat dissipation but also keeps the weight to a minimum. The float bowls are generously sized to accommodate an ample fuel supply, ensuring a consistent fuel flow to the engine.

The Keihin 6JAA carburetor is equipped with a needle and seat jet system for precise fuel mixture adjustments. The needle jet can be easily adjusted by rotating the adjusting screw at the top of the carburetor, while the seat jet can be fine-tuned by removing the float bowl and accessing the jet via the bottom of the carburetor.

The carburetor's intake manifold is designed with a flat, straight, and smooth surface to ensure a smooth fuel-air mixture transition into the engine's intake ports. The carburetor also comes with an idle jet, which can be adjusted to fine-tune the engine's idle speed and quality.

The Keihin 6JAA carburetor is an essential component for any Honda Shadow VT500 enthusiast, delivering the perfect balance of power and efficiency for a truly enjoyable riding experience. Its timeless design and proven performance make it a must-have for collectors and riders alike.

Buying a Keihin 6JAA carburetor for a 1983-1986 Honda Shadow VT500 motorcycle can have both advantages and disadvantages. Here are some potential points to consider:

Advantages:

1. Availability: Aftermarket Keihin carburetors are widely available, making it easier to find a replacement than an original Honda part.

2. Performance: Keihin carburetors are known for their good performance and precise fuel delivery, which can lead to better engine response and fuel efficiency.

3. Cost: In some cases, aftermarket Keihin carburetors may be less expensive than OEM (original equipment manufacturer) alternatives, making them a cost-effective option.

Disadvantages:

1. Installation: Installing a new carburetor can be a complex and time-consuming process, especially for those without experience.

2. Adjustment: Carburetors require regular adjustment to maintain optimal performance. This can be a challenge for some riders, especially if they lack experience or the necessary tools.

3. Compatibility: While a Keihin 6JAA carburetor may fit physically on a 1983-1986 Honda Shadow VT500, there may be minor differences in the fuel system or other components that require additional modifications.

Conclusion:

When deciding whether to buy a Keihin 6JAA carburetor for a 1983-1986 Honda Shadow VT500, it's essential to weigh the advantages and disadvantages carefully. While the potential for better performance and cost savings are attractive, the installation and adjustment challenges can be significant. Ultimately, the decision may come down to personal experience, comfort level with DIY projects, and the availability of alternative options.

Recommendation:

If you're comfortable with working on your motorcycle and have experience with carburetor installation and adjustment, a Keihin 6JAA carburetor could be an excellent choice for your 1983-1986 Honda Shadow VT500. However, if you're unsure about your abilities or prefer a more straightforward solution, you may want to consider other options, such as an OEM replacement or a professional repair service.

part # 6jaa price

  • $100.00

specifications iodacarb:

  • for models: Vt500, Shadow
  • for makes: Honda
  • for years: 1983-86
  • brand: Keihin
  • choke type: Mechanical
  • type: Carburetor
  • manufacturer part number: 6JAA

offer iodacarb:

  • started: February 21, 2026
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  • options: Ship-to-home
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general iodacarb:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors

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for models: vt500, shadow, for makes: honda, for years: 1983-86, choke type: mechanical, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 10319016429671861,

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